Energy-saving and consumption-reducing flower basket special for photovoltaic solar silicon wafer
By designing a special energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers, and adopting an inclined baffle and a V-shaped liquid guiding groove structure, the problem of chemical liquid being carried into the flower basket was solved, thereby reducing the amount of chemicals used and drying time, and improving production efficiency and energy saving effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-03
AI Technical Summary
In the current photovoltaic solar silicon wafer cleaning process, the basket carries in and out the cleaning solution, leading to increased chemical usage and prolonged drying time, which affects production efficiency and energy consumption.
A special energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers is designed. It adopts an inclined baffle and a V-shaped liquid guiding channel structure to reduce the amount of chemicals used and water droplets attached. The design of the inclined plate and liquid guiding channel optimizes the liquid flow path, reducing the amount of chemicals used and drying time.
Without altering existing equipment, this method reduces chemical usage and drying time, improves production efficiency, saves energy, and achieves energy conservation and consumption reduction.
Smart Images

Figure CN224084015U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic flower basket technology, and in particular to an energy-saving and consumption-reducing flower basket specifically designed for photovoltaic solar silicon wafers. Background Technology
[0002] Silicon wafers require rigorous cleaning, as even minute amounts of contamination can lead to device failure. The purpose of cleaning is to remove surface contaminants, including both organic and inorganic substances. These impurities exist on the silicon wafer surface in atomic or ionic states, as well as in thin film or particulate form. Organic contaminants include photoresist, organic solvent residues, synthetic waxes, and grease or fibers from human contact with the device, tools, and utensils. Inorganic contaminants include heavy metals such as gold, copper, iron, and chromium, which severely affect minority carrier lifetime and surface conductivity; alkali metals such as sodium, which cause serious leakage current; and particulate contaminants including silicon slag, dust, bacteria, microorganisms, and organic colloidal fibers, which can lead to various defects. There are two main methods for removing contaminants: physical cleaning and chemical cleaning.
[0003] When cleaning silicon wafers, a basket with a corresponding structure is needed to load the wafers and transfer them to the cleaning workshop for thorough cleaning. Due to the special shape of the basket, it is inevitable that the basket will bring in and out the cleaning solution. As the chemicals are continuously diluted during the cleaning process, it is necessary to continuously add chemical solution to maintain the chemical concentration. In the final drying stage, the water droplets attached to the basket cause the basket to spend a lot of time drying the water droplets on the basket rod. To address this, a special energy-saving and consumption-reducing basket for photovoltaic solar silicon wafers is proposed. Utility Model Content
[0004] In view of this, the present invention provides a special energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.
[0005] The technical solution of this utility model is implemented as follows: it includes a first end panel and a second end panel. A first stop bar is fixedly connected between the first end panel and the second end panel. A second stop bar is fixedly connected between the first end panel and the second end panel. A third stop bar is fixedly connected between the first end panel and the second end panel. A bottom support rod is fixedly connected between the first end panel and the second end panel. The bottom of the first stop bar and the third stop bar are respectively provided with inclined plates. A liquid guiding groove is provided on the first end panel. A guide plate is provided at the bottom of the bottom support rod. Hollow grooves are provided on both sides of the guide plate.
[0006] More preferably, the first stop, the second stop, and the third stop are each provided in three sets, and the bottom support rod is provided in two sets, with the two sets of bottom support rods respectively located below the middle of the first stop and the second stop and below the middle of the second stop and the third stop.
[0007] More preferably, the liquid guiding groove is provided in three sets, the liquid guiding groove is V-shaped, the three sets of liquid guiding grooves are respectively attached to one side of the first stop, the second stop, and the third stop, and the liquid guiding groove penetrates the bottom of the first end panel.
[0008] More preferably, the inclined plate is inclined at an angle of 0-5°, the side of the inclined plate closer to the first end panel is lower than the side closer to the second end panel, and the guide plate is V-shaped.
[0009] More preferably, the bottom sides of the first end panel and the second end panel are V-shaped, the bottom cross-sections of the first end panel and the second end panel are inclined with an inclination angle of 0-5°, and the middle of the bottom of the first end panel and the second end panel is lower than the bottom of the two sides.
[0010] More preferably, the first end panel and the second end panel have the same size and the same shape.
[0011] More preferably, the first end panel and the second end panel are each provided with two through holes at corresponding positions.
[0012] The present invention has the following advantages due to the adoption of the above technical solution:
[0013] I. This utility model uses inclined plates with a certain angle below the first and third stop bars and connected to the V-shaped liquid guide groove. The bottom side sections of the first end panel and the second end panel are both V-shaped. This can reduce the amount of chemicals carried in and out when cleaning solar silicon wafers, and reduce the amount of chemicals added under the same usage conditions, thereby saving chemicals.
[0014] II. This utility model, by placing solar silicon wafers on the first baffle, second baffle, third baffle, and bottom support rod, can reduce the amount of water droplets attached when removing them after cleaning, reduce the drying time in the drying station, increase equipment output, save energy, and directly replace existing flower baskets on the market without modifying existing supporting automated equipment.
[0015] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;
[0019] Figure 3 This utility model Figure 1 Enlarged view of point A in the image.
[0020] Reference numerals in the attached drawings: 1. First end panel; 2. Second end panel; 3. First stop bar; 4. Second stop bar; 5. Third stop bar; 6. Bottom support bar; 7. Inclined plate; 8. Liquid guide groove; 9. Guide plate; 10. Empty groove. Detailed Implementation
[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.
[0022] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings. Example:
[0023] like Figure 1-3 As shown, this utility model embodiment provides a special energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers, including a first end panel 1 and a second end panel 2. A first stop bar 3 is fixedly connected between the first end panel 1 and the second end panel 2. A second stop bar 4 is fixedly connected between the first end panel 1 and the second end panel 2. A third stop bar 5 is fixedly connected between the first end panel 1 and the second end panel 2. A bottom support bar 6 is fixedly connected between the first end panel 1 and the second end panel 2. The bottom of the first stop bar 3 and the third stop bar 5 are respectively provided with inclined plates 7. A liquid guiding groove 8 is provided on the first end panel 1. A guide plate 9 is provided at the bottom of the bottom support bar 6. Hollow grooves 10 are provided on both sides of the guide plate 9. Several sets of evenly distributed and corresponding placement grooves for placing solar silicon wafers are provided on the side of the first stop bar 3 near the second stop bar 4, the side of the third stop bar 5 near the second stop bar 4, the sides of the second stop bar 4, and the top of the bottom support bar 6.
[0024] In a preferred embodiment, three sets of first stop rods 3, second stop rods 4, and third stop rods 5 are provided, and two sets of bottom support rods 6 are provided. The two sets of bottom support rods 6 are located below the middle of the first stop rods 3 and second stop rods 4, and below the middle of the second stop rods 4 and third stop rods 5, respectively. Three sets of liquid guiding grooves 8 are provided, and the liquid guiding grooves 8 are V-shaped. The three sets of liquid guiding grooves 8 are respectively attached to one side of the first stop rods 3, second stop rods 4, and third stop rods 5, and the liquid guiding grooves 8 penetrate through the bottom of the first end panel 1. The inclined plate 7 is inclined, and the inclination angle of the inclined plate 7 is 0-5°. The side of the inclined plate 7 near the first end panel 1 is lower than the side near the second end panel 2. The guide plate 9 is V-shaped, and the first end panel 1 and the second end panel 2 are connected. The bottom side of panel 2 is V-shaped. The bottom cross-sections of the first end panel 1 and the second end panel 2 are inclined with an inclination angle of 0-5°. The middle of the bottom of the first end panel 1 and the second end panel 2 is lower than the bottom of the two sides. The first end panel 1 and the second end panel 2 have the same size and shape. The first end panel 1 and the second end panel 2 are respectively provided with two corresponding through holes. The inclined plate 7 with a certain inclination angle below the first stop rod 3 and the third stop rod 5 is connected to the V-shaped liquid guide groove 8. The bottom side cross-sections of the first end panel 1 and the second end panel 2 are both V-shaped. When cleaning solar silicon wafers, the amount of chemicals brought in and out can be reduced, and the amount of chemicals added under the same usage conditions can be reduced.
[0025] In operation, the present invention works as follows: Workers insert several sets of solar silicon wafers between the first stop bar 3 and the second stop bar 4, and between the second stop bar 4 and the third stop bar 5, until the bottom is attached to the top of the bottom support bar 6. Then, the silicon wafers are placed in a chemical tank for cleaning via the first end panel 1 and the second end panel 2. After acid, alkali, and water washing, the device is removed. The liquid flows down the first stop bar 3 and the inclined plate 7 at the bottom into the liquid guide trough 8, and then flows downwards through the liquid guide trough 8. Simultaneously, the bottom cross-section of the first end panel 1 and the second end panel 2 is V-shaped, allowing the liquid flowing into the liquid guide trough 8 to fall into the chemical tank. The bottom of the guide plate 9 is also V-shaped, achieving the same effect under the action of the empty tank 10, reducing the liquid adhering to the device. Both the actual amount of chemicals used and the accompanying water droplets are greatly reduced, thereby reducing the subsequent drying time of the silicon wafers, effectively improving work efficiency and saving energy.
[0026] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A special energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers, comprising a first end panel (1) and a second end panel (2), wherein a first stop bar (3) is fixedly connected between the first end panel (1) and the second end panel, a second stop bar (4) is fixedly connected between the first end panel (1) and the second end panel (2), a third stop bar (5) is fixedly connected between the first end panel (1) and the second end panel (2), a bottom support bar (6) is fixedly connected between the first end panel (1) and the second end panel (2), and the bottom of the first stop bar (3) and the third stop bar (5) are respectively provided with inclined plates (7), a liquid guiding groove (8) is provided on the first end panel (1), and a guide plate (9) is provided at the bottom of the bottom support bar (6), and empty grooves (10) are respectively provided on both sides of the guide plate (9).
2. The energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers according to claim 1, characterized in that: The first stop (3), the second stop (4), and the third stop (5) are provided in three sets, and the bottom support rod (6) is provided in two sets. The two sets of bottom support rods (6) are located below the middle of the first stop (3) and the second stop (4) and below the middle of the second stop (4) and the third stop (5), respectively.
3. The energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers according to claim 2, characterized in that: The liquid guiding groove (8) is provided in three sets. The liquid guiding groove (8) is V-shaped. The three sets of liquid guiding grooves (8) are respectively attached to one side of the first stop (3), the second stop (4), and the third stop (5), and the liquid guiding groove (8) penetrates the bottom of the first end panel (1).
4. The energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers according to claim 3, characterized in that: The inclined plate (7) is inclined, and the inclination angle of the inclined plate (7) is 0-5°. The side of the inclined plate (7) closer to the first end panel (1) is lower than the side closer to the second end panel (2). The guide plate (9) is V-shaped.
5. The energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers according to claim 4, characterized in that: The bottom sides of the first end panel (1) and the second end panel (2) are V-shaped. The bottom cross-section of the first end panel (1) and the second end panel (2) is inclined with an inclination angle of 0-5°. The middle of the bottom of the first end panel (1) and the second end panel (2) is lower than the bottom of the two sides.
6. The energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers according to claim 5, characterized in that: The first end panel (1) and the second end panel (2) have the same size and shape.
7. The energy-saving and consumption-reducing flower basket for photovoltaic solar silicon wafers according to claim 6, characterized in that: The first end panel (1) and the second end panel (2) are respectively provided with multiple corresponding through holes.